my favorite black plants that are super easy to grow The Beige House Color Me a Rhyme Astra Publishing House SOLD: Euphorbia obesa, also known as the baseball plant, is a spineless, succulent plant with a spherical or barrel shaped stem that can become elongated with age. Auxin is a plant hormone that plays a major role in plant growth and development. It is mainly produced in the apical meristems (growing tips) of shoots and young leaves. Auxin promotes Zaporizhzhia nuclear plant: Ukraine and Russia trade blame over fire